"He's calling for a temporary shutdown of Muslims entering the United States, until we can figure out what's going on," a gravel-voiced narrator says in the 30-second spot. "He'll quickly cut the head off ISIS and take their oil. And he'll stop illegal immigration by building a wall on our southern border that Mexico will pay for."

The ad ends with a clip of Trump bellowing his familiar slogan -- "We will make America great again!" -- at a campaign event.

The ad, which was posted on Trump's website early Monday, will air in Iowa and New Hampshire starting Tuesday, the campaign said in a statement. Trump plans to spend at least $2 million a week on the ads, the campaign said.

UNITED STATES - MARCH 02: Donald Trump with Alfred Eisenpreis, New York City Economic Development Administrator. Sketch of new 1,400 room Renovation project of Commodore Hotel. (Photo by NY Daily News Archive via Getty Images)

NEW YORK, NY - 1980: Donald Trump and Ivana Trump attend Roy Cohn's birthday party in February 1980 in New York City. (Photo by Sonia Moskowitz/Getty Images)

Donna Mills and Donald Trump during 1983 Annual American Image Awards at Sheraton Center in New York City, New York, United States. (Photo by Ron Galella, Ltd./WireImage)

Portrait of real estate mogul Donald John Trump (b.1946), smiling slightly and facing to his right, 1983. New York. (Photo by Bachrach/Getty Images)

New York real estate magnates Steve Ross, right, and Donald Trump, left, announce agreement, Thursday, August 1, 1985 in New York, to merge the Houston Gamblers and the New Jersey Generals United States Football League teams. Ross heads a group of investors that last week agreed to buy the troubled Houston franchise. (AP Photo/Marty Lederhandler)

Real estate magnate Donald Trump poses in front of one of three Sikorsky helicopters at New York Port Authority's West 30 Street Heliport on March 22, 1988. (AP Photo/Wilbur Funches)

Billionaire developer Donald Trump, right, waits with his brother Robert for the start of a Casino Control Commission meeting in Atlantic City, N.J., March 29, 1990. Trump was seeking final approval for the Taj Mahal Casino Resort, one of the world's largest casino complexes. (AP Photo)

Developer Donald Trump, center, is flanked by super middleweight champion Thomas Hearns, left, of Detroit, and Michael Olajide of Canada at a news conference in New York Thursday, Feb. 15, 1990. The three announced the super middleweight title bout at Trump Taj Mahal Casino Resort at Atlantic city, N. J on April 28.(AP Photo/Timothy Clary)

Real estate magnate Donald Trump and his girlfriend Marla Maples are seen at the Holyfield-Foreman fight at Trump Plaza in Atlantic City, N.J., April 19, 1991. (AP Photo)

Donald Trump and Daughter Ivanka Trump during Maybelline Presents 1991 Look of the Year at Plaza Hotel in New York City, New York, United States. (Photo by Ron Galella/WireImage)

NEW YORK, NY - APRIL 7: Donald Trump touches 07 April 1993 Marla Maples stomach to confirm published reports that the actress is pregnant with his child. The two arrived for Maples appearance in the Broadway musical 'The Will Rogers Follies'. (Photo credit should read HAI DO/AFP/Getty Images)

NEW YORK, NY - DECEMBER 21: US business tycoon Donald Trump(C) enters the PLaza Hotel in New York past supporters 21 December 1994. Hundreds of supporters showed up at a news conference where Trump denied a New York newspaper report that the Sultan of Brunei had bid 300 million USD to buy the Manhattan hotel. (Photo credit should read DON EMMERT/AFP/Getty Images)

FILE--This is a 1994 file photo of Donald Trump. Trump said Wednesday, Oct. 23, 1996 he has bought the Miss Universe, Miss USA and Miss Teen beauty pageants from ITT. ``It's a done deal,'' Trump said in a telephone interview. ``It's a very, very great entertainment format. It gets very high ratings, it's doing very well and we'll make it even better.'' Trump declined to say how much he paid. Asked if a New York Post source was correct in saying the deal was worth tens of millions of dollars, Trump replied, ``Why not? (AP Photo/Jim Cooper)

Donald Trump and Christine Whitman during Opening of New Warner Bros. Store in Trump Plaza Casino at Trump Plaza Casino in Atlantic City, New Jersey, United States. (Photo by Ron Galella/WireImage)

In this June 7, 1995 file photograph, Donald Trump is seen above the floor of the New York Stock Exchange after taking his flagship Trump Plaza Casino public in New York City. Trump Entertainment Resorts Inc., based in Atlantic City, New Jersey, filed for Chapter 11 protection on Tuesday, Feb. 17, 2009, in the U.S. Bankruptcy Court in New Jersey. Trump and his daughter Ivanka resigned from the company's board Friday, Feb. 13, 2009, after growing frustrated with bondholders. (AP Photo/Kathy Willens,File)

Developer Donald Trump holds an umbrella as he walks Saturday, Nov. 9, 2002, to the 11th green of the Ocean Trail Golf Club in Rancho Palos Verdes, Calif. Trump plans to turn the beleagured golf club into a world class course. Trump intends to close on the golf club by December and hopes to begin improvements by January. He could reopen the course, 20 miles south of Los Angeles, as early as June. (AP Photo/Damian Dovarganes)

Entrepreneur Donald Trump (L) and Rev. Al Sharpton speak at a ribbon cutting ceremony for Sharpton's National Action Network Convention April 5, 2002 in New York City. The group aims to further the development of civil rights. (Photo by Mario Tama/Getty Images)

Donald Trump and his girlfriend Melania Knauss attend the Marc Bouwer/Peta Fall/Winter 2002 Collection show February 14, 2002 during Mercedes-Benz Fashion Week in New York City. (Photo by George De Sota/Getty Images)

FOXBORO, MA - JANUARY 10: Donald Trump stands on the sidelines before the start of the AFC divisional playoffs between the New England Patriots and Tennessee Titans on January 10, 2004 at Gillette Stadium in Foxboro, Massachusetts. Temperatures have reached as low as 7 degrees in the Foxboro area. (Photo by Al Bello/Getty Images)

DES MOINES, IA - MAY 16: Businessman Donald Trump speaks to guests gathered for the Republican Party of Iowa's Lincoln Dinner at the Iowa Events Center on May 16, 2015 in Des Moines, Iowa. The event sponsored by the Republican Party of Iowa gave several Republican presidential hopefuls an opportunity to strengthen their support among Iowa Republicans ahead of the 2016 Iowa caucus. (Photo by Scott Olson/Getty Images)

Developer Donald Trump displays a copy of his net worth during his announcement that he will seek the Republican nomination for president, Tuesday, June 16, 2015, in the lobby of Trump Tower in New York. (AP Photo/Richard Drew)

"I am leading in every poll by wide, double digit margins. We have tremendous crowds, incredible support from all over the country and I am $35 million dollars under budget," Trump said in the statement.

"We have spent the least amount of money and have the best results and this is the kind of thinking the country needs. I am very proud of this ad, I don't know if I need it, but I don't want to take any chances because if I win we are going to Make America Great Again."

CHARLESTON, WV - MAY 05: Republican Presidential candidate Donald Trump speaks during his rally at the Charleston Civic Center on May 5, 2016 in Charleston, West Virginia. Trump became the Republican presumptive nominee following his landslide win in indiana on Tuesday.(Photo by Mark Lyons/Getty Images)

Donald Trump, president and chief executive of Trump Organization Inc. and 2016 Republican presidential candidate, gestures to attendees during a campaign event in Evansville, Indiana, U.S., on Thursday, April 28, 2016. Trump said he's campaigning hard to win Tuesday's presidential primary in Indiana and that if he prevails, his party's nomination contest will be 'over.' Photographer: Luke Sharrett/Bloomberg via Getty Images

TAMPA, FL - MARCH 14: Republican presidential candidate Donald Trump speaks to supporters during a town hall meeting on March 14, 2016 at the Tampa Convention Center in Tampa , Florida. Trump is campaigning ahead of the Florida primary on March 15. (Photo by Brian Blanco/Getty Images)

CINCINNATI, OH- MARCH 13: Republican Presidential candidate Donald Trump addresses his campaign supporters during a campaign rally at the Savannah Center March 13, 2016, in Cincinnati, Ohio. Trump continue to campaign before Ohio March 15th primary day. (Photo by John Sommers II/Getty Images)

PALM BEACH, FL - MARCH 15: Republican presidential candidate Donald Trump speaks during a primary night event at the Mar-A-Lago Club's Donald J. Trump Ballroom March 15, 2016 in Palm Beach, Florida. Trump won the state of Florida and Ohio Gov. John Kasich won the state of Ohio. (Photo by Win McNamee/Getty Images)

HICKORY, NC - MARCH 14: Republican presidential candidate Donald Trump, left, talks with New Jersey Gov. Chris Christie, right, during a campaign rally at Lenoir-Rhyne University March 14, 2016 in Hickory, North Carolina. The North Carolina Republican primary will be held March 15. (Photo by Sean Rayford/Getty Images)

BLOOMINGTON, IL - MARCH 13: Republican presidential candidate Donald Trump pulls Alex Stypik from a crowd of supporters to show off his shirt during a rally at the Central Illinois Regional Airport on March 13, 2016 in Bloomington, Illinois. The Trump campaign cancelled a recent rally in Chicago after learning hundreds of demonstrators were ticketed for the event. Illinois voters go to the polls on March 15. (Photo by Scott Olson/Getty Images)

JUPITER, FL - MARCH 08: Republican presidential candidate Donald Trump holds up his book after holding a press conference at the Trump National Golf Club Jupiter on March 8, 2016 in Jupiter, Florida. Trump is projected to win the Republican Presidential primaries in Mississippi and Michigan. (Photo by Joe Raedle/Getty Images)

MANCHESTER, NH - FEBRUARY 09: Republican presidential candidate Donald Trump greets people as he visits a polling station as voters cast their primary day ballots on February 9, 2016 in Manchester, New Hampshire. The process to select the next Democratic and Republican Presidential candidates continues. (Photo by Joe Raedle/Getty Images)

HOLDERNESS, NH - FEBRUARY 7: Patrons reach out for photos and signatures from republican presidential candidate Donald Trump as he greets people after speaking at a campaign rally at Plymouth State University in Holderness, NH on Sunday Feb. 07, 2016. (Photo by Jabin Botsford/The Washington Post via Getty Images)

NORTH CHARLESTON, SC - JANUARY 14: Republican presidential candidate Donald Trump participates in the Fox Business Network Republican presidential debate at the North Charleston Coliseum and Performing Arts Center on January 14, 2016 in North Charleston, South Carolina. The sixth Republican debate is held in two parts, one main debate for the top seven candidates, and another for three other candidates lower in the current polls. (Photo by Scott Olson/Getty Images)

GRAND RAPIDS, MI - DECEMBER 21: Republican presidential candidate Donald Trump speaks to guests at a campaign rally on December 21, 2015 in Grand Rapids, Michigan. The full-house event was repeatedly interrupted by protestors. Trump continues to lead the most polls in the race for the Republican nomination for president. (Photo by Scott Olson/Getty Images)

MESA, AZ - DECEMBER 16: Republican presidential candidate Donald Trump speaks to guest gathered during a campaign event at the International Air Response facility on December 16, 2015 in Mesa, Arizona. Trump is in Arizona the day after the Republican Presidential Debate hosted by CNN in Las Vegas, Nevada. (Photo by Ralph Freso/Getty Images)

ORLANDO, FL - NOVEMBER 13: Republican presidential candidate Donald Trump waves as he is introduced during the Sunshine Summit conference being held at the Rosen Shingle Creek on November 13, 2015 in Orlando, Florida. The summit brought Republican presidential candidates in front of the Republican voters. (Photo by Joe Raedle/Getty Images)

NEW YORK, NY - NOVEMBER 03: Donald Trump attends a press conference for the release of his new book 'Crippled America' at Trump Tower on November 3, 2015 in New York City. (Photo by Noam Galai/WireImage)

Republican presidential hopeful Donald Trump speaks during a press conference during a event to launch his new book 'Crippled America: How to Make America Great Again' at Trump Tower on November 3, 2015 in New York. Donald Trump published a book about the ills of America to another media frenzy Tuesday, signing copies for fans, insulting his rivals on the campaign trail and telling Americans to elect him president. 'Crippled America: How to Make America Great Again,' offers the everyday reader his take on the problems facing the country and why they should elect him to the White House to fix them. AFP PHOTO/Kena Betancur (Photo credit should read KENA BETANCUR/AFP/Getty Images)

Republican presidential candidate Donald Trump looks out from his car window as he leaves after speaking at a town hall meeting at the Atkinson Country Club in Atkinson, N.H., Monday, Oct. 26, 2015. (AP Photo/Cheryl Senter)

RICHMOND, VA - OCTOBER 14: Republican presidential candidate and front-runner Donald Trump walks out on stage during a campaign rally at the Richmond International Raceway October 14, 2015 in Richmond, Virginia. A New York real estate mogul and reality television star, Trump is now in a statistical tie with retired neurosurgeon Ben Carson in a Fox News survey of likely Republican voters released Tuesday. (Photo by Chip Somodevilla/Getty Images)

Republican presidential candidate Donald Trump holds up a cap that he signed for a supporter during a rally at the Expo Hall of the Richmond International Raceway on October 14, 2015 in Richmond, Virginia. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)

RICHMOND, VA - OCTOBER 14: Republican presidential candidate and front-runner Donald Trump arrives at a campaign rally at the Richmond International Raceway October 14, 2015 in Richmond, Virginia. A New York real estate mogul and reality television star, Trump is now in a statistical tie with retired neurosurgeon Ben Carson in a Fox News survey of likely Republican voters released Tuesday. (Photo by Chip Somodevilla/Getty Images)

NEW YORK, NY - SEPTEMBER 28: Republican presidential candidate Donald Trump arrives to give a speech outlining his vision for tax reform at his skyscraper on Fifth Avenue on September 28, 2015 in New York City. Under the plan there would be four tax categories, with people earning less than $25,000 per year paying 0% tax. (Photo by Andrew Burton/Getty Images)

COLUMBIA, SC - SEPTEMBER 23: Republican presidential candidate Donald Trump speaks to the media before a campaign event September 23, 2015 in Columbia, South Carolina. Earlier today, Trump tweeted 'FoxNews has been treating me very unfairly & I have therefore decided that I won't be doing any more Fox shows for the foreseeable future.' (Photo by Sean Rayford/Getty Images)

DALLAS, TX - SEPTEMBER 14: Republican presidential candidate Donald Trump greets supporters during a campaign rally at the American Airlines Center on September 14, 2015 in Dallas, Texas. More than 20,000 tickets had been distributed for the event. (Photo by Tom Pennington/Getty Images)

DALLAS, TX - SEPTEMBER 14: Republican presidential candidate Donald Trump speaks during a campaign rally at the American Airlines Center on September 14, 2015 in Dallas, Texas. More than 20,000 tickets have been distributed for the event. (Photo by Tom Pennington/Getty Images)

Republican presidential candidate Donald Trump holds his pledge during a news conference, at Trump Tower in New York, Thursday, Sept. 3, 2015. Trump ruled out the prospect of a third-party White House bid and vowed to support the Republican Party's nominee, whoever it may be. (AP Photo/Richard Drew)

Republican presidential candidate Donald Trump, center, stops to take a photograph with Jim Tranz, of Port Charlotte, Fla., as he walks with a crowd during the final round of play at The Barclays golf tournament Sunday, Aug. 30, 2015, in Edison, N.J. (AP Photo/Mel Evans)

Republican presidential candidate Donald Trump, second left, applauds play as he walks with a crowd during the final round of play at The Barclays golf tournament Sunday, Aug. 30, 2015, in Edison, N.J. (AP Photo/Mel Evans)

Donald Trump, president and chief executive of Trump Organization Inc. and 2016 Republican presidential candidate, greets attendees during a rally at Grand River Center in Dubuque, Iowa, U.S., on Tuesday, Aug. 25, 2015. President Barack Obama's top business ambassador dismissed Trump's call for a wall along the Mexico border, saying the U.S. is focused instead on expanding business with one of its biggest trade partners. Photographer: Daniel Acker/Bloomberg via Getty Images

A woman with her baby shows excitement when the Republican presidential candidate Donald Trump greets them after he speaks at a campaign pep rally, Friday, Aug. 21, 2015, in Mobile, Ala. (AP Photo/Brynn Anderson)

UNITED STATES - August 15: Republican presidential candidate Donald Trump greets fairgoers as he visits the Iowa State Fair in Des Moines, Iowa, on Saturday, August 15, 2015. (Photo By Al Drago/CQ Roll Call)

DES MOINES, IA - AUGUST 15: Republican presidential candidate Donald Trump greets fairgoers while campaigning at the Iowa State Fair on August 15, 2015 in Des Moines, Iowa. Presidential candidates are addressing attendees at the Iowa State Fair on the Des Moines Register Presidential Soapbox stage and touring the fairgrounds. The State Fair runs through August 23. (Photo by Win McNamee/Getty Images)

Real estate tycoon Donald Trump flashes the thumbs-up as he arrives on stage for the start of the prime time Republican presidential debate on August 6, 2015 at the Quicken Loans Arena in Cleveland, Ohio. AFP PHOTO/MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)

AYR, SCOTLAND - JULY 30: Republican Presidential Candidate Donald Trump visits his Scottish golf course Turnberry on July 30, 2015 in Ayr, Scotland. Donald Trump will answer questions from the media at a press conference where reporters will be limited to questions just about golf. (Photo by Jan Kruger/Getty Images)

Presidential contender Donald Trump poses for the media during the third day of the Women's British Open golf championship on the Turnberry golf course in Turnberry, Scotland, Saturday, Aug. 01, 2015. (AP Photo/Scott Heppell)

Republican Presidential Candidate Donald Trump drives a golf buggy during his visits to his Scottish golf course Turnberry on July 30, 2015 in Ayr, Scotland. Donald Trump answered questions from the media at a press conference held in his hotel. (Photo by Jeff J Mitchell/Getty Images)

Presidential contender Donald Trump, right, does a high five with Jonathan Lynch, during the second day of the Women's British Open golf championship on the Turnberry golf course in Turnberry, Scotland, Friday, July 31, 2015. (AP Photo/Scott Heppell)

FILE - In this July 25, 2015 file photo, Republican presidential candidate Donald Trump speaks in Oskaloosa, Iowa. Trump, widely believed to the be the wealthiest American ever to run for president, is nowhere among the ranks of the countryâs most generous citizens, according to an Associated Press review of his financial records and other government filings. (AP Photo/Charlie Neibergall, File)

NEW YORK, NY - JULY 22: Donald Trump greets supporters, tourists and the curious after taping an interview with Anderson Cooper at a Trump owned building in mid-town Manhattan on July 22, 2015 in New York City. Trump, who is running for president on a Republican ticket, has come under intensifying criticism for his behavior on the campaign trail. The billionaire's most recent comments on Senator John McCain's war record in Vietnam have resulted in almost universal criticism from fellow candidates. (Photo by Spencer Platt/Getty Images)

LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump talks to media from his car wearing a, 'Make America Great Again,' hat during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)

LAREDO, TEXAS - JULY 23: Republican Presidential candidate and business mogul Donald Trump talks to the media at a press conference during his trip to the border on July 23, 2015 in Laredo, Texas. Trump's recent comments, calling some immigrants from Mexico as drug traffickers and rapists, have stirred up reactions on both sides of the aisle. Although fellow Republican presidential candidate Rick Perry has denounced Trump's comments and his campaign in general, U.S. Senator from Texas Ted-Cruz has so far refused to bash his fellow Republican nominee. (Photo by Matthew Busch/Getty Images)

AMES, IA - JULY 18: Republican presidential hopeful businessman Donald Trump fields questions at The Family Leadership Summit at Stephens Auditorium on July 18, 2015 in Ames, Iowa. According to the organizers the purpose of The Family Leadership Summit is to inspire, motivate, and educate conservatives. (Photo by Scott Olson/Getty Images)

PHOENIX, AZ - JULY 11: Republican Presidential candidate Donald Trump addresses supporters during a political rally at the Phoenix Convention Center on July 11, 2015 in Phoenix, Arizona. Trump spoke about illegal immigration and other topics in front of an estimated crowd of 4,200. (Photo by Charlie Leight/Getty Images)

Republican presidential candidate Donald Trump waves to the crowd as he arrives to speak at a rally before a crowd of 3,500 Saturday, July 11, 2015, in Phoenix. (AP Photo/Ross D. Franklin)

Donald Trump gestures while speaking surrounded by people whose families were victims of illegal immigrants on July 10, 2015 while meeting with the press at the Beverly Wilshire Hotel in Beverly Hills, California, where some shared their stories of the loss of a loved one. The US business magnate Trump, who is running for president in the 2016 presidential elections, angered members of the Latino community with recent comments but says he will win the Latino vote. AFP PHOTO / FREDERIC J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

Donald Trump gestures while speaking surrounded by people who's families were victims of illegal immigrants on July 10, 2015 while meeting with the press at the Beverly Wilshire Hotel in Beverly Hills, California, where some shared their stories of the loss of a loved one. The US business magnate Trump, who is running forpPresident in the 2016 presidential elections, angered members of the Latino community with recent comments but says he will win the Latino vote. AFP PHOTO / FREDERIC J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

NEW YORK, NY - JULY 06: Donald Trump attends the 2015 Hank's Yanks Golf Classic at Trump Golf Links Ferry Point on July 6, 2015 in New York City. (Photo by Andrew H. Walker/Getty Images)

Republican presidential candidate Donald Trump talks with reporters after speaking to members of the City Club of Chicago, Monday, June 29, 2015, in Chicago. (AP Photo/Charles Rex Arbogast)

Real estate mogul Donald Trump announces his bid for the presidency in the 2016 presidential race during an event at the Trump Tower on the Fifth Avenue in New York City on June 16, 2015. Trump, one of America's most flamboyant and outspoken billionaires, threw his hat into the race Tuesday for the White House, promising to make America great again. The 69-year-old long-shot candidate ridiculed the country's current crop of politicians and vowed to take on the growing might of China in a speech launching his run for the presidency in 2016. 'I am officially running for president of the United States and we are going to make our country great again,' he said from a podium bedecked in US flags at Trump Tower on New York's Fifth Avenue. The tycoon strode onto the stage after sailing down an escalator to the strains of 'Rockin' In The Free World' by Canadian singer Neil Young after being introduced by daughter Ivanka. His announcement follows years of speculation that the man known to millions as the bouffant-haired host of American reality TV game show 'The Apprentice' would one day enter politics. Trump identifies himself as a Republican, and has supported Republican candidates in the past. But in his announcement speech he did not explicitly say if he was running for the party's nomination or as an independent.AFP PHOTO/ KENA BETANCUR (Photo credit should read KENA BETANCUR/AFP/Getty Images)

NEW YORK, NY - JUNE 16: (L-R) Eric Trump, Lara Yunaska Trump, Donald Trump, Barron Trump, Melania Trump, Vanessa Haydon Trump, Kai Madison Trump, Donald Trump Jr., Donald John Trump III, and Ivanka Trump pose for photos on stage after Donald Trump announced his candidacy for the U.S. presidency at Trump Tower on June 16, 2015 in New York City. Trump is the 12th Republican who has announced running for the White House. (Photo by Christopher Gregory/Getty Images)

Photo by: Dennis Van Tine/STAR MAX/IPx
6/16/15
Donald Trump announces his Candidacy for President of The United States of America at Trump Tower.
(NYC)

PHOENIX, AZ - JULY 11: Republican Presidential candidate Donald Trump addresses supporters during a political rally at the Phoenix Convention Center on July 11, 2015 in Phoenix, Arizona. Trump spoke about illegal immigration and other topics in front of an estimated crowd of 4,200. (Photo by Charlie Leight/Getty Images)

NEW YORK, NY - JUNE 16: Business mogul Donald Trump gives a speech as he announces his candidacy for the U.S. presidency at Trump Tower on June 16, 2015 in New York City. Trump is the 12th Republican who has announced running for the White House. (Photo by Christopher Gregory/Getty Images)

DES MOINES, IA - MAY 16: Businessman Donald Trump speaks to guests gathered for the Republican Party of Iowa's Lincoln Dinner at the Iowa Events Center on May 16, 2015 in Des Moines, Iowa. The event sponsored by the Republican Party of Iowa gave several Republican presidential hopefuls an opportunity to strengthen their support among Iowa Republicans ahead of the 2016 Iowa caucus. (Photo by Scott Olson/Getty Images)

DES MOINES, IA - MAY 16: Businessman Donald Trump speaks to guests gathered for the Republican Party of Iowa's Lincoln Dinner at the Iowa Events Center on May 16, 2015 in Des Moines, Iowa. The event sponsored by the Republican Party of Iowa gave several Republican presidential hopefuls an opportunity to strengthen their support among Iowa Republicans ahead of the 2016 Iowa caucus. (Photo by Scott Olson/Getty Images)

NEW YORK, NY - JUNE 16: Business mogul Donald Trump arrives at a press event where he announced his candidacy for the U.S. presidency at Trump Tower on June 16, 2015 in New York City. Trump is the 12th Republican who has announced running for the White House. (Photo by Christopher Gregory/Getty Images)

NEW YORK, NY - JUNE 16: Business mogul Donald Trump arrives at a press event where he announced his candidacy for the U.S. presidency at Trump Tower on June 16, 2015 in New York City. Trump is the 12th Republican who has announced running for the White House. (Photo by Christopher Gregory/Getty Images)

Republican presidential candidate Donald Trump speaks during a campaign rally, Tuesday, Sept. 13, 2016, in Clive, Iowa. A war of words over Donald Trumpâs âdeplorablesâ is intensifying as Republicans and Democrats fight to score political points over Hillary Clintonâs charge that millions of the New York billionaireâs supporters are racist, sexist and homophobic. (AP Photo/Evan Vucci)